8707570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 17506368

約数和(自身を除く): 8798798

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 131, 170, 230, 262, 289, 391, 578, 655, 782, 1310, 1445, 1955, 2227, 2890, 3013, 3910, 4454, 6026, 6647, 11135, 13294, 15065, 22270, 30130, 33235, 37859, 51221, 66470, 75718, 102442, 189295, 256105, 378590, 512210, 870757, 1741514, 4353785, 8707570]

約数ペア:

[(1, 8707570), (2, 4353785), (5, 1741514), (10, 870757), (17, 512210), (23, 378590), (34, 256105), (46, 189295), (85, 102442), (115, 75718), (131, 66470), (170, 51221), (230, 37859), (262, 33235), (289, 30130), (391, 22270), (578, 15065), (655, 13294), (782, 11135), (1310, 6647), (1445, 6026), (1955, 4454), (2227, 3910), (2890, 3013)]